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Frontmatter
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1515/9783112524107-fm
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引用次数: 0
Nutzungsmöglichkeiten der bei der Kernspaltung gebildeten Spaltprodukte Cäsium und Strontium 核裂变生产的裂变元素铯和中子元素的用途
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1080/10256018108544540
M. Rösseler, R. Süss
{"title":"Nutzungsmöglichkeiten der bei der Kernspaltung gebildeten Spaltprodukte Cäsium und Strontium","authors":"M. Rösseler, R. Süss","doi":"10.1080/10256018108544540","DOIUrl":"https://doi.org/10.1080/10256018108544540","url":null,"abstract":"Durch die standige Erweiterung der Kernkraftwerkskapazitat werden in Zukunft steigende Mengen von Spaltprodukten gebildet, die einer Nutzung zugefuhrt werden konnen. Die Bereitstellung der Spaltelemente ist vom Vorhandensein geeigneter Wiederaufbereitungsanlagen und Abtrenntechnologien abhangig. Es werden Einsatzmoglichkeiten von 137Cs als γ-Strahlungsquelle und 90Sr als Energie- bzw. Warmequelle dargestellt sowie Vor- und Nachteile der einzelnen Anwendungsvarianten gegenuber anderen Verfahren diskutiert.","PeriodicalId":114170,"journal":{"name":"Februar 1981","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121868214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Methodik und Ergebnisse von Tracerexperimenten über katalytische Reaktionen von Kohlenwasserstoffen 催化作用和研究结果
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1080/10256018108544542
K. Wetzel, J. Dermietzel, F. Bauer, W. Jockisch, M. Rösseler, Ch. Wienhold, J. Klempin, H. Franke, W. Thomas
{"title":"Methodik und Ergebnisse von Tracerexperimenten über katalytische Reaktionen von Kohlenwasserstoffen","authors":"K. Wetzel, J. Dermietzel, F. Bauer, W. Jockisch, M. Rösseler, Ch. Wienhold, J. Klempin, H. Franke, W. Thomas","doi":"10.1080/10256018108544542","DOIUrl":"https://doi.org/10.1080/10256018108544542","url":null,"abstract":"Tracermethoden konnen wichtige Beitrage zur Aufklarung katalytischer Kohlenwasserstoffreaktionen liefern. In dieser Arbeit werden einige Ergebnisse mehrjahriger Untersuchungen mit 14C-markierten Verbindungen zusammenfassend dargestellt. Es wird speziell auf Benzenbildungsreaktionen bei der Leichtbenzin-Reformierung und auf Reaktionsmechanismen bei der Isomerisierung von C8-Aromaten eingegangen.","PeriodicalId":114170,"journal":{"name":"Februar 1981","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132798053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
On an Interval Newton's Method Derived from Exponential Curve Fitting 指数曲线拟合的区间牛顿法
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1002/ZAMM.19810610209
M. Petkovic
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引用次数: 0
Thermoelastic Problem for a Griffith Crack in a Plate whose Shear Modulus is an Exponential Function of the Temperature 剪切模量为温度指数函数的板中Griffith裂纹的热弹性问题
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1002/ZAMM.19810610204
T. Hata
{"title":"Thermoelastic Problem for a Griffith Crack in a Plate whose Shear Modulus is an Exponential Function of the Temperature","authors":"T. Hata","doi":"10.1002/ZAMM.19810610204","DOIUrl":"https://doi.org/10.1002/ZAMM.19810610204","url":null,"abstract":"In this paper, we examine an analysis of thermal stresses taking into account the temperature-dependent properties, in which the variation of the shear modulus with temperature assumed to be an exponential function. Using the perturbation method, general equations for the displacements are found. The equations can be solved by using four displacement functions. Following this method, a solution is derived for calculating the stress intensity factor for a Griffith crack in a temperature-sensitive plate under a linear temperature distribution, where we assume that the temperature field is not disturbed by the crack. (Under these conditions, if a plate is temperature-insensitive, the stress intensity factor for the crack is zero.) In this case, whether the stress intensity factor is zero or not depends only on the temperature variation of the coefficient of thermal expansion. A numerical example is given for a plate made of steel. Results show the effect of temperature-dependent properties clearly. \u0000 \u0000 \u0000 \u0000In dieser Arbeit untersuchen wir Warmespannungen, indem wir temperaturabhangige Eigenschaften berucksichtigen, wobei die Abhangigkeit des Schubmoduls von der Temperatur als eine Exponentialfunktion angenommen wird. Mittels der Storungsmethode werden allgemeine Gleichungen Fur die Verschiebungen gefunden. Unter Benutzung von vier Verschiebungsfunktionen konnen die Gleichungen gelost werden. Entsprechend diesem Vorgehen wird eine Losung zur Berechnung des Spannungsintensitatsfaktors Fur einen Griffith-Ris in einer temperaturempfindlichen Plate bei linearer Temperaturverteilung hergeleitet, wobei angenommen wird, das das Temperaturfeld durch den Ris nicht beeinflust wird. Ein numerisches Beispiel wird fur eine Stahlplatte ausgefuhrt. Die Ergebnisse zeigen klar den durch die temperaturabhangigen Eigenschaften ausgelosten Effekt.","PeriodicalId":114170,"journal":{"name":"Februar 1981","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126768917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Application of a Generalised Fourier Transform to a Crack Problem 广义傅里叶变换在裂纹问题中的应用
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1002/ZAMM.19810610212
K. Manivachakan, A. Chakrabarti
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引用次数: 2
Ein Variationskonzept zur Reduktion statischer Stabilitätsproblemc 一一列出降低静态稳定问题的总体变化
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1515/9783112550007-002
P. Ruge
{"title":"Ein Variationskonzept zur Reduktion statischer Stabilitätsproblemc","authors":"P. Ruge","doi":"10.1515/9783112550007-002","DOIUrl":"https://doi.org/10.1515/9783112550007-002","url":null,"abstract":"","PeriodicalId":114170,"journal":{"name":"Februar 1981","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128530080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ergebnisse spektrometrischer Untersuchungen von Röntgen und Gammastrahlungsfeldern von dosimetrischen Bestrahlungseinrichtungen 计量辐照设备对x光射线和伽玛辐射领域的光谱检验结果
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1515/9783112524107-008
D. Richter, R. Brust, H. Rothe
{"title":"Ergebnisse spektrometrischer Untersuchungen von Röntgen und Gammastrahlungsfeldern von dosimetrischen Bestrahlungseinrichtungen","authors":"D. Richter, R. Brust, H. Rothe","doi":"10.1515/9783112524107-008","DOIUrl":"https://doi.org/10.1515/9783112524107-008","url":null,"abstract":"","PeriodicalId":114170,"journal":{"name":"Februar 1981","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121156555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interaction of Antiplanc Shear Waves by Rigid Strip Lying at the Interface oi two Bonded Dissimilar Elastic Half-Spaces 两个不同弹性半空间界面处刚性条与反平面剪切波的相互作用
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1515/9783112550007-011
B. M. Palaiya, P. Majumdar
{"title":"Interaction of Antiplanc Shear Waves by Rigid Strip Lying at the Interface oi two Bonded Dissimilar Elastic Half-Spaces","authors":"B. M. Palaiya, P. Majumdar","doi":"10.1515/9783112550007-011","DOIUrl":"https://doi.org/10.1515/9783112550007-011","url":null,"abstract":"","PeriodicalId":114170,"journal":{"name":"Februar 1981","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128476481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Durchführung und Ergebnisse eines Vergleichs zwischen strahlentherapeutischen Zentren der DDR mit Thermolumineszenz-Dosimetern 对民主德国放射性医疗中心和热收益计量设备进行比较
Februar 1981 Pub Date : 1981-12-31 DOI: 10.1515/9783112524107-007
R. Kunze, H. Korn, H. Heyewald, V. Schirrmeister
{"title":"Durchführung und Ergebnisse eines Vergleichs zwischen strahlentherapeutischen Zentren der DDR mit Thermolumineszenz-Dosimetern","authors":"R. Kunze, H. Korn, H. Heyewald, V. Schirrmeister","doi":"10.1515/9783112524107-007","DOIUrl":"https://doi.org/10.1515/9783112524107-007","url":null,"abstract":"","PeriodicalId":114170,"journal":{"name":"Februar 1981","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129578755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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